[time-nuts] quartz long-term drift

paul swed paulswedb at gmail.com
Fri Sep 23 17:59:34 UTC 2011


Tom
Thanks and indeed worthy of actual print

On Wed, Sep 21, 2011 at 8:50 PM, Magnus Danielson <
magnus at rubidium.dyndns.org> wrote:

> On 09/20/2011 06:55 PM, Tom Van Baak wrote:
>
>> I ran across a wonderful paper containing long-term (5 years!)
>> measurements of quartz frequency drift. A good read for those
>> of you making measurements, wondering about drift, retrace,
>> stability, etc.
>>
>> www.mti-milliren.com/**MTIPapers/Ext_Aging_Perf_**Results.pdf<http://www.mti-milliren.com/MTIPapers/Ext_Aging_Perf_Results.pdf>
>>
>
> Look at this page:
> http://www.ieee-uffc.org/**frequency_control/teaching.**asp?vig=vigaging<http://www.ieee-uffc.org/frequency_control/teaching.asp?vig=vigaging>
>
> The underlying article in reference 17 is recommended reading.
>
> http://www.ieee-uffc.org/**frequency_control/teaching.**asp?name=aging<http://www.ieee-uffc.org/frequency_control/teaching.asp?name=aging>
>
> In general, this is not a bad place to start:
> http://www.ieee-uffc.org/**frequency_control/teaching.asp<http://www.ieee-uffc.org/frequency_control/teaching.asp>
>
> I seem to recall long term measurements in the Ballato book, but I can dig
> it up.
>
> Cheers,
> Magnus
>
>
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